public void AddDocuments(DateTime time, IEnumerable <V> valueList)
{
var writers = new Dictionary <string, AvroRandomAccessWriter <V> >();
try
{
foreach (V value in valueList)
{
string key = ValueDef.GetValueKey(value);
string location = ValueLocationStrategy.GetLocation(time, key);
AvroRandomAccessWriter <V> writer;
if (!writers.TryGetValue(location, out writer))
{
writer = GetWriter(location);
writers.Add(location, writer);
}
writer.Write(value);
lock (mMasterIndex)
{
mMasterIndex.Add(Guid.Parse(key), location);
}
}
}
finally
{
foreach (KeyValuePair <string, AvroRandomAccessWriter <V> > pair in writers)
{
pair.Value.Dispose();
}
}
}
public virtual void Write(V value)
{
Preconditions.CheckNotNullArgument(value);
GenericRecord record = ValueDef.GetRecord(value);
mWriter.Append(record);
mWriter.Sync();
}
public override void Write(V value)
{
Preconditions.CheckNotNullArgument(value);
GenericRecord record = ValueDef.GetRecord(value);
long position = mWriter.Sync();
mWriter.Append(record);
Index.AddEntry(ValueDef.GetValueKey(value), position);
}
public void AddValue(DateTime time, V value)
{
string key = ValueDef.GetValueKey(value);
string location = ValueLocationStrategy.GetLocation(time, key);
using (AvroRandomAccessWriter <V> writer = GetWriter(location))
{
writer.Write(value);
};
lock (mMasterIndex)
{
mMasterIndex.Add(Guid.Parse(key), location);
}
}
public bool TryGet(string key, out V value)
{
Preconditions.CheckNotNullArgument(key);
long position;
if (Index.TryGetEntry(key, out position))
{
if (position == 0)
{
mReader.Sync(position);
} // lib issue workaround
else
{
mReader.Seek(position);
}
value = ValueDef.GetValue(mReader.Next());
return(true);
}
value = default(V);
return(false);
}
public bool MoveNext()
{
Current = ValueDef.GetValue(mReader.Next());
return(mReader.HasNext());
}
